Table of Contents
Advertisement
DVD-LS91PP
13 VOLTAGE CHART
Note:
· Indicated voltage values are the standard values for the unit measured by the DC electronic circuit tester (high-impedance)
with the chassis taken as standard. Therefore, there may exist some errors in the voltage values, depending on the internal
impedance of the DC circuit tester.
· Circuit voltage and waveform described herein shall be regarded as reference information when probing defect point,
because it may differ from an actual measuring value due to difference of Measuring instrument and its measuring condition
and product itself.
13.1. MAIN P.C.B.
Ref No.
MODE
1
2
PLAY
0.3
9.0
STOP
0.8
9.0
Ref No.
MODE
21
22
PLAY
1.5
1.0
STOP
1.5
1.0
Ref No.
MODE
41
42
PLAY
0.5
1.0
STOP
0.2
1.0
Ref No.
MODE
1
2
PLAY
3.3
0
STOP
3.3
0
Ref No.
MODE
1
2
PLAY
8.9
0
STOP
8.7
0
Ref No.
MODE
1
2
PLAY
1.3
0.9
STOP
1.3
0.9
Ref No.
MODE
1
2
PLAY
1.6
1.6
STOP
1.6
1.6
Ref No.
MODE
21
22
PLAY
5.4
5.4
STOP
5.4
5.4
Ref No.
MODE
1
2
PLAY
0
0
STOP
0
0.1
Ref No.
MODE
21
22
PLAY
1.6
1.4
STOP
1.6
1.6
Ref No.
MODE
1
2
PLAY
1.2
0
STOP
0.5
1.1
Ref No.
MODE
21
22
PLAY
1.9
1.3
STOP
2.1
1.3
Ref No.
MODE
41
42
PLAY
1.1
1.1
STOP
1.1
0.8
Ref No.
MODE
1
2
PLAY
0
0
STOP
0
0
3
4
5
6
7
9.0
8.2
0
0
6.1
9.0
8.2
0
0
6.2
23
24
25
26
27
1.0
1.4
1.1
1.9
1.0
1.0
1.4
1.1
1.9
1.0
IC1001
43
44
45
46
47
0
0
3.3
3.3
3.3
0
0
3.3
3.3
3.3
IC1003
3
4
5
6
1.3
5.0
0
5.4
1.3
5.0
0
5.4
IC1401
3
4
5
6
7
0
1.2
11.7
0
8.0
0
1.2
11.7
0
8.0
3
4
5
6
7
5.0
9.3
4.5
0.3
1.0
5.0
9.3
4.5
0.2
1.0
3
4
5
6
7
1.5
1.6
1.6
1.6
0
1.6
1.6
1.6
1.6
0
IC2601
23
24
25
26
27
1.6
1.6
1.6
1.6
3.2
1.6
1.6
1.6
1.6
0
3
4
5
6
7
0
0
0
0
3.5
0.1
0.1
0
0.1
0.1
IC2651
23
24
25
26
27
3.2
2.5
5.0
0
5.4
0
5.0
5.0
0
5.4
3
4
5
6
7
3.2
0
3.2
0
0
0.3
1.5
1.8
0.9
1.3
23
24
25
26
27
1.4
1.7
1.9
1.6
0
1.5
2.1
0.5
1.4
0
IC3001
43
44
45
46
47
1.2
1.3
1.3
0
3.2
1.1
1.1
0.9
0
3.2
3
4
5
6
7
3.2
0
0
0
0
3.2
0
0
0
0
IC1001
8
9
10
11
12
9.0
3.3
0
0
0.1
9.0
3.4
0
0
0.1
IC1001
28
29
30
31
32
1.7
0
0
0
9.0
1.7
0
0
0
9.0
48
0
0
IC1004
1
2
3
4
5
5.4
0
5.4
0
5.0
5.4
0
5.4
0
5.0
IC1411
8
1
2
3
11.8
11.3
0
3.3
11.8
11.1
0
3.3
IC1601
8
9
10
11
12
1.0
0.5
0.9
4.5
0.3
1.0
0.7
0.7
4.5
0.2
IC2601
8
9
10
11
12
5.4
3.2
0
3.1
2.4
5.4
0
0
2.7
2.7
28
2.8
2.8
IC2651
8
9
10
11
12
0
0
2.9
2.9
0
0
5.0
5.0
5.0
5.0
28
5.4
5.4
IC3001
8
9
10
11
12
0
0
0
3.2
3.1
1.2
0.8
0
3.2
3.1
IC3001
28
29
30
31
32
1.5
1.0
0.9
0.8
0.9
2.5
1.1
0.5
0.5
-1.2
48
1
2
3
1.4
0
0
0
0.9
0
0
0
IC3004
8
9
10
11
12
3.2
0
0
0
0
3.2
0
0
0
0
38
13
14
15
16
17
2.3
1.8
1.1
1.3
1.0
2.3
1.8
1.1
1.3
1.0
33
34
35
36
37
2.5
1.0
1.0
1.3
1.1
2.5
1.0
1.0
1.3
1.1
IC1101
1
2
3
4
5.4
0
3.3
0
5.4
0
3.3
0.6
IC1412
4
5
1
2
9.9
11.0
3.3
8.9
8.9
10.8
3.3
9.0
13
14
15
16
5.6
5.6
0
8.9
5.4
5.3
0
8.9
13
14
15
16
17
2.7
2.8
2.4
2.4
2.4
2.7
2.7
2.4
2.4
2.4
13
14
15
16
17
0
2.9
0.8
0
0.6
5.0
5.0
5.0
0
0
13
14
15
16
17
3.2
3.2
0.3
0.9
0.9
3.2
3.2
0.3
1.4
1.3
33
34
35
36
37
1.1
1.4
1.4
1.3
3.2
0.9
-0.5
1.5
0.8
3.2
IC3002
4
5
6
7
8
0
3.2
3.2
0
3.2
0
3.2
3.2
0
3.2
13
14
15
16
17
0
0
0
0
3.2
0
0
0
0
3.2
18
19
20
1.0
2.1
1.1
1.0
2.1
1.1
38
39
40
1.8
0.5
0
1.8
0.2
0
5
5.0
5.0
3
4
-0.1
0
0
0
18
19
20
2.4
0
0
2.4
0
0
18
19
20
0
2.4
0
0
5.0
5.0
18
19
20
1.2
1.7
1.3
1.1
1.7
1.2
38
39
40
1.3
1.1
1.1
-0.1
0.9
1.3
18
19
20
1.9
1.6
0
3.2
3.2
0.5
Advertisement
Table of Contents
